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$
USD
I will build your supabase and next js app with auth, rls and postgres
Usman Asghar
Level 2
5.0
5.0
Gig Summary
About this gig
Supabase is quick to start and easy to get wrong. I design and build Supabase backends that hold up once you have real users, real roles and real data.
WHAT I DO
- Database schema design in PostgreSQL, with proper relations and indexes
- Authentication: email, OAuth, magic links, multi-role access
- Row Level Security policies written and tested properly
- Storage, realtime subscriptions and edge functions
- Next.js or React frontends wired to Supabase end to end
- Fixing existing Supabase projects: broken RLS, insecure policies, slow queries, failed migrations
WHY ME
9 years building production applications, and I work with PostgreSQL directly rather than only through the dashboard. If your data model needs to change, I'll tell you before you build on top of it.
STACK
Supabase, PostgreSQL, Next.js, React, TypeScript, Node.js
SUITABLE FOR
SaaS products, dashboards, membership platforms and multi-tenant applications, new builds or existing projects that have outgrown their first schema.
Send me your project details or repository access before ordering and I'll confirm the right package.
Get to know Usman Asghar
Usman Asghar
Senior Full Stack Developer and Tech Lead : SaaS, AI Apps, NextJs and NodeJs
Level 2
- FromPakistan
- Member sinceMar 2015
- Avg. response time2 hours
- Last delivery3 days
Languages
English
I'm a senior full stack developer and tech lead with 9 years of experience building production web applications — SaaS platforms, AI-powered products, dashboards and marketplaces.
I work across the whole stack: NextJs, ReactJs and VueJs on the front, NodeJs, NestJS and Laravel on the back, with PostgreSQL and Supabase behind them. I handle architecture, third-party and payment integrations, LLM features, deployment and the production server.
I take ownership of a build rather than waiting on tickets. Message me with your requirements and I'll tell you honestly whether I'm the right fit.
Among my clients
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My Portfolio
FAQ
Can you fix Row Level Security policies that aren't working?
Yes. Broken or insecure RLS is one of the most common Supabase problems I'm asked to fix. I'll audit your policies, correct them and test each role properly.
Can you work with my existing Supabase project?
Yes. Give me project access and I'll review your schema, policies and auth setup before recommending anything.
Can you migrate my database to Supabase from somewhere else?
Yes, from PostgreSQL, MySQL, Firebase or MongoDB. Message me with your current setup and data volume first so I can scope it.
Do you write raw SQL or only use the dashboard?
Both. I write SQL, functions, triggers and migrations directly, and use the dashboard where it's the faster tool.
Can you connect Supabase to my existing Next.js or React frontend?
Yes, including auth flows, protected routes, realtime subscriptions and file storage.
Reviews
14 reviews for this Gig
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| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C corenthtech
United States
Ongoing collaborationExcellent work again. He diagnosed and fixed a complicated MFA password-recovery issue, added the proper AAL1/AAL2 step-up protection, closed an onboarding MFA bypass, and thoroughly tested the changes against staging with real authentication flows. He also caught several related security issues during...
$100-$200
Price
1 day
Duration
Helpful?I 
izirider33
Germany
Ongoing collaborationAs always a pleasure to work together in the past present and future :)
$200-$400
Price
13 days
Duration
Helpful?K kamsonatta_llc
Ukraine
Ongoing collaborationLooks good! 👍`
$800-$1,000
Price
4 days
Duration
U 
Seller's Response
Helpful?P philiplungu
Zambia
Ongoing collaborationHighly skilled and professional freelancer. Great code quality, very cooperative, polite, and delivered exactly as requested. Highly recommended.
$50
Price
1 day
Duration
Helpful?B bradna302
South Korea
Usman Asghar impressed with his CODE EXPERTISE and professional approach throughout the project. Working with him was a breeze thanks to his timely delivery. Highly RECOMMENDED! 👏
$50-$100
Price
1 day
Duration
Helpful?
Reviews
14 reviews for this Gig
| (14) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C corenthtech
United States
Ongoing collaborationExcellent work again. He diagnosed and fixed a complicated MFA password-recovery issue, added the proper AAL1/AAL2 step-up protection, closed an onboarding MFA bypass, and thoroughly tested the changes against staging with real authentication flows. He also caught several related security issues during...
$100-$200
Price
1 day
Duration
Helpful?I izirider33
Germany
Ongoing collaborationAs always a pleasure to work together in the past present and future :)
$200-$400
Price
13 days
Duration
Helpful?K kamsonatta_llc
Ukraine
Ongoing collaborationLooks good! 👍`
$800-$1,000
Price
4 days
Duration
U Seller's Response
Helpful?P philiplungu
Zambia
Ongoing collaborationHighly skilled and professional freelancer. Great code quality, very cooperative, polite, and delivered exactly as requested. Highly recommended.
$50
Price
1 day
Duration
Helpful?B bradna302
South Korea
Usman Asghar impressed with his CODE EXPERTISE and professional approach throughout the project. Working with him was a breeze thanks to his timely delivery. Highly RECOMMENDED! 👏
$50-$100
Price
1 day
Duration
Helpful?
